Keystone Ecology
Keystone Habitats
Keystone – making ecology our business
Keystone Marine
Our marine ecological consultancy services include seabed, intertidal and sub-tidal surveys, seabed sampling, biotope surveys and mapping, marine mammal and bird surveys, plankton, fish and benthic surveys, GIS Mapping, Ecological Impact Assessment and the design and implementation of Mitigation, Monitoring and Management Plans.













Ecology Surveys for Hydropower Scheme
RiverPower
In support of a planning application for a hydropower scheme in Bedfordshire Keystone Ecology carried out a combined Phase I Habitat Survey, Fish Assessment and Arboricultural Survey. The survey site was a disused boat weir where archimedes screw turbines were proposed to be installed. Compared to conventional turbines, screw turbines require less fish and debris screening.